TETRAHYDROFURANS

作品数：5被引量：2H指数：1
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相关期刊：《有机化学》《Chinese Journal of Catalysis》《Chinese Chemical Letters》《Acta Pharmaceutica Sinica B》更多>>
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Two types of coumarins-specific enzymes complete the last missing steps in pyran- and furanocoumarins biosynthesis被引量：1
《Acta Pharmaceutica Sinica B》2024年第2期869-880,共12页Yucheng Zhao Yuedong He Liangliang Han Libo Zhang Yuanzheng Xia Fucheng Yin Xiaobing Wang Deqing Zhao Sheng Xu Fei Qiao Yibei Xiao Lingyi Kong 
National Key Research and Development Program of China (2018YFA0902000);the key project at central government level:the ability establishment of sustainable use for valuable Chinese medicine resources(2060302,China);the open foundation of Shaanxi University of Chinese Medicine state key laboratory of R&D of Characteristic Qin Medicine Resources (SUCM-QM202202,China);the fund of Traditional Chinese Medicine Institute of Anhui Dabie Mountain (TCMADM-2023-18,China);National Natural Science Foundation of China (32070364);Hainan Provincial Natural Science Foundation of China(2019RC309)
Pyran-and furanocoumarins are key representatives of tetrahydropyrans and tetrahydrofurans,respectively,exhibiting diverse physiological and medical bioactivities.However,the biosynthetic mechanisms for their core str...
关键词：TETRAHYDROPYRANS TETRAHYDROFURANS Baldwin rules COUMARINS CYP450cyclase 
Cu(Ⅰ)-catalyzed cascade reaction of N-tosylhydrazones with 3-butyn-1-ol:A new synthesis of tetrahydrofurans
《Chinese Journal of Catalysis》2017年第1期115-122,共8页Mohammad Lokman Hossain Kang Wang Fei Ye Yan Zhang Jianbo Wang 
supported by the National Basic Research Program of China (973 Program, 2015CB856600);the National Natural Science Founda-tion of China (21472004, 21332002)~~
The Cu(I)‐catalyzed cascade coupling/cyclization reaction of N‐tosylhydrazones with 3‐butyn‐1‐ol has been explored. This new strategy represents a simple platform for the synthesis of tetrahydrofurans in moderate...
关键词：Copper catalysis ALLENE TETRAHYDROFURAN Cross coupling Terminal alkynes 
Synthesis of 2,5-disubstituted tetrahydrofurans from organozinc halides and lactones
《Chinese Chemical Letters》2010年第5期511-514,共4页Dan Feng Huang Hai Feng Wang Chang Ming Xu Teng Niu Yu Lai Hu 
supported by the National Natural Science Foundation of China(No.20472068);Specialized Research Fund for the Doctoral Program of Higher Education(No.200807360001);Key Laboratory of Eco-Environment -Related Polymer Materials of Ministry of Education(Northwest Normal University)
2,5-Disubstituted tetrahydrofurans were obtained from lactones and organozinc halides in moderate to high yield in the presence of Lewis acids.
关键词：Organozinc halides LACTONES Lactols 2 5-Disubstituted tetrahydrofurans Lewis acid 
Effective Palladium(Ⅱ)Catalyst for Oxypalladation of Alkene
《复旦学报(自然科学版)》2005年第5期711-712,共2页T.Hosokawa Y.Kawamura K.Minami K.Koga 
1 Introduction A variety of Pd(Ⅱ)-catalyzed oxidative transformations ot allcenes with oxygen nucleophiles are catalyzed by PdX_(2)(X=OAc,Cl,etc)with CuX_(n)(n=1 or 2)under O_(2).In the so-called Wacker catalyst of s...
关键词：Palladium(Ⅱ)acetate copper(Ⅱ)acetate catechol wacker oxidation allylic alcohols vinyl ethers 2-alkoxy-4-benzylidenetetrahydrofurans 
A Facile Three-Component One-Pot Synthesis of Structurally Constrained Tetrahydrofurans, Which Are t-RNA Synthetase Inhibitor Analogues被引量：1
《有机化学》2004年第z1期40-40,共1页LU,Chong-Dao CHEN,Zhi-Yong HU,Wen-Hao MI,Ai-Qiao 
Project supported by the Chinese Academy of Sciences and the National Natural Science Foundation of China (No. 20202011).
A one-pot procedure for the efficient synthesis of a small library of t-RNA inhibitor analogues was developed. Thus,Rh2(OAc)4 catalyzed three-component 1,3-dipolar cycloaddition reactions of carbonyl ylides derived fr...
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